prime/asm/Dolphin/os/OSMemory.s

.include "macros.inc"

.section .data
.balign 8
lbl_803F22E0:
	.4byte OnReset
	.4byte 0x7f
	.4byte 0
	.4byte 0

.section .text, "ax"

.fn OnReset, local
/* 80382A14 0037F974  7C 08 02 A6 */	mflr r0
/* 80382A18 0037F978  2C 03 00 00 */	cmpwi r3, 0
/* 80382A1C 0037F97C  90 01 00 04 */	stw r0, 4(r1)
/* 80382A20 0037F980  94 21 FF F8 */	stwu r1, -8(r1)
/* 80382A24 0037F984  41 82 00 18 */	beq .L_80382A3C
/* 80382A28 0037F988  3C 60 CC 00 */	lis r3, 0xCC004010@ha
/* 80382A2C 0037F98C  38 00 00 FF */	li r0, 0xff
/* 80382A30 0037F990  B0 03 40 10 */	sth r0, 0xCC004010@l(r3)
/* 80382A34 0037F994  3C 60 F0 00 */	lis r3, 0xf000
/* 80382A38 0037F998  4B FF EF F1 */	bl __OSMaskInterrupts
.L_80382A3C:
/* 80382A3C 0037F99C  38 60 00 01 */	li r3, 1
/* 80382A40 0037F9A0  80 01 00 0C */	lwz r0, 0xc(r1)
/* 80382A44 0037F9A4  38 21 00 08 */	addi r1, r1, 8
/* 80382A48 0037F9A8  7C 08 03 A6 */	mtlr r0
/* 80382A4C 0037F9AC  4E 80 00 20 */	blr
.endfn OnReset

.global MEMIntrruptHandler
MEMIntrruptHandler:
/* 80382A50 0037F9B0  7C 08 02 A6 */	mflr r0
/* 80382A54 0037F9B4  3C 60 CC 00 */	lis r3, 0xCC004000@ha
/* 80382A58 0037F9B8  90 01 00 04 */	stw r0, 4(r1)
/* 80382A5C 0037F9BC  39 03 40 00 */	addi r8, r3, 0xCC004000@l
/* 80382A60 0037F9C0  38 00 00 00 */	li r0, 0
/* 80382A64 0037F9C4  94 21 FF F8 */	stwu r1, -8(r1)
/* 80382A68 0037F9C8  A0 E3 40 24 */	lhz r7, 0x4024(r3)
/* 80382A6C 0037F9CC  3C 60 80 54 */	lis r3, __OSErrorTable@ha
/* 80382A70 0037F9D0  A0 C8 00 22 */	lhz r6, 0x22(r8)
/* 80382A74 0037F9D4  38 63 12 50 */	addi r3, r3, __OSErrorTable@l
/* 80382A78 0037F9D8  A0 A8 00 1E */	lhz r5, 0x1e(r8)
/* 80382A7C 0037F9DC  50 E6 81 9E */	rlwimi r6, r7, 0x10, 6, 0xf
/* 80382A80 0037F9E0  B0 08 00 20 */	sth r0, 0x20(r8)
/* 80382A84 0037F9E4  81 83 00 3C */	lwz r12, 0x3c(r3)
/* 80382A88 0037F9E8  28 0C 00 00 */	cmplwi r12, 0
/* 80382A8C 0037F9EC  41 82 00 18 */	beq lbl_80382AA4
/* 80382A90 0037F9F0  7D 88 03 A6 */	mtlr r12
/* 80382A94 0037F9F4  38 60 00 0F */	li r3, 0xf
/* 80382A98 0037F9F8  4C C6 31 82 */	crclr 6
/* 80382A9C 0037F9FC  4E 80 00 21 */	blrl
/* 80382AA0 0037FA00  48 00 00 0C */	b lbl_80382AAC
lbl_80382AA4:
/* 80382AA4 0037FA04  38 60 00 0F */	li r3, 0xf
/* 80382AA8 0037FA08  4B FF D2 C9 */	bl __OSUnhandledException
lbl_80382AAC:
/* 80382AAC 0037FA0C  80 01 00 0C */	lwz r0, 0xc(r1)
/* 80382AB0 0037FA10  38 21 00 08 */	addi r1, r1, 8
/* 80382AB4 0037FA14  7C 08 03 A6 */	mtlr r0
/* 80382AB8 0037FA18  4E 80 00 20 */	blr

.global OSProtectRange
OSProtectRange:
/* 80382ABC 0037FA1C  7C 08 02 A6 */	mflr r0
/* 80382AC0 0037FA20  90 01 00 04 */	stw r0, 4(r1)
/* 80382AC4 0037FA24  94 21 FF D0 */	stwu r1, -0x30(r1)
/* 80382AC8 0037FA28  BF 41 00 18 */	stmw r26, 0x18(r1)
/* 80382ACC 0037FA2C  3B 43 00 00 */	addi r26, r3, 0
/* 80382AD0 0037FA30  28 1A 00 04 */	cmplwi r26, 4
/* 80382AD4 0037FA34  40 80 00 98 */	bge lbl_80382B6C
/* 80382AD8 0037FA38  7C 64 2A 14 */	add r3, r4, r5
/* 80382ADC 0037FA3C  38 03 03 FF */	addi r0, r3, 0x3ff
/* 80382AE0 0037FA40  54 9B 00 2A */	rlwinm r27, r4, 0, 0, 0x15
/* 80382AE4 0037FA44  54 1D 00 2A */	rlwinm r29, r0, 0, 0, 0x15
/* 80382AE8 0037FA48  38 7B 00 00 */	addi r3, r27, 0
/* 80382AEC 0037FA4C  54 DF 07 BE */	clrlwi r31, r6, 0x1e
/* 80382AF0 0037FA50  7C 9B E8 50 */	subf r4, r27, r29
/* 80382AF4 0037FA54  4B FF BF BD */	bl DCFlushRange
/* 80382AF8 0037FA58  4B FF EB 69 */	bl OSDisableInterrupts
/* 80382AFC 0037FA5C  3C 00 80 00 */	lis r0, 0x8000
/* 80382B00 0037FA60  7C 1E D4 30 */	srw r30, r0, r26
/* 80382B04 0037FA64  3B 83 00 00 */	addi r28, r3, 0
/* 80382B08 0037FA68  38 7E 00 00 */	addi r3, r30, 0
/* 80382B0C 0037FA6C  4B FF EF 1D */	bl __OSMaskInterrupts
/* 80382B10 0037FA70  3C 60 CC 00 */	lis r3, 0xCC004000@ha
/* 80382B14 0037FA74  38 A3 40 00 */	addi r5, r3, 0xCC004000@l
/* 80382B18 0037FA78  57 43 10 3A */	slwi r3, r26, 2
/* 80382B1C 0037FA7C  57 60 B4 3E */	rlwinm r0, r27, 0x16, 0x10, 0x1f
/* 80382B20 0037FA80  7C 05 1B 2E */	sthx r0, r5, r3
/* 80382B24 0037FA84  57 A4 B4 3E */	rlwinm r4, r29, 0x16, 0x10, 0x1f
/* 80382B28 0037FA88  7C 65 1A 14 */	add r3, r5, r3
/* 80382B2C 0037FA8C  B0 83 00 02 */	sth r4, 2(r3)
/* 80382B30 0037FA90  38 85 00 10 */	addi r4, r5, 0x10
/* 80382B34 0037FA94  57 46 08 3C */	slwi r6, r26, 1
/* 80382B38 0037FA98  38 00 00 03 */	li r0, 3
/* 80382B3C 0037FA9C  A0 A5 00 10 */	lhz r5, 0x10(r5)
/* 80382B40 0037FAA0  7C 03 30 30 */	slw r3, r0, r6
/* 80382B44 0037FAA4  7F E0 30 30 */	slw r0, r31, r6
/* 80382B48 0037FAA8  7C A5 18 78 */	andc r5, r5, r3
/* 80382B4C 0037FAAC  7C A5 03 78 */	or r5, r5, r0
/* 80382B50 0037FAB0  28 1F 00 03 */	cmplwi r31, 3
/* 80382B54 0037FAB4  B0 A4 00 00 */	sth r5, 0(r4)
/* 80382B58 0037FAB8  41 82 00 0C */	beq lbl_80382B64
/* 80382B5C 0037FABC  7F C3 F3 78 */	mr r3, r30
/* 80382B60 0037FAC0  4B FF EF 51 */	bl __OSUnmaskInterrupts
lbl_80382B64:
/* 80382B64 0037FAC4  7F 83 E3 78 */	mr r3, r28
/* 80382B68 0037FAC8  4B FF EB 21 */	bl OSRestoreInterrupts
lbl_80382B6C:
/* 80382B6C 0037FACC  BB 41 00 18 */	lmw r26, 0x18(r1)
/* 80382B70 0037FAD0  80 01 00 34 */	lwz r0, 0x34(r1)
/* 80382B74 0037FAD4  38 21 00 30 */	addi r1, r1, 0x30
/* 80382B78 0037FAD8  7C 08 03 A6 */	mtlr r0
/* 80382B7C 0037FADC  4E 80 00 20 */	blr

.global Config24MB
Config24MB:
/* 80382B80 0037FAE0  38 E0 00 00 */	li r7, 0
/* 80382B84 0037FAE4  3C 80 00 00 */	lis r4, 0x00000002@ha
/* 80382B88 0037FAE8  38 84 00 02 */	addi r4, r4, 0x00000002@l
/* 80382B8C 0037FAEC  3C 60 80 00 */	lis r3, 0x800001FF@ha
/* 80382B90 0037FAF0  38 63 01 FF */	addi r3, r3, 0x800001FF@l
/* 80382B94 0037FAF4  3C C0 01 00 */	lis r6, 0x01000002@ha
/* 80382B98 0037FAF8  38 C6 00 02 */	addi r6, r6, 0x01000002@l
/* 80382B9C 0037FAFC  3C A0 81 00 */	lis r5, 0x810000FF@ha
/* 80382BA0 0037FB00  38 A5 00 FF */	addi r5, r5, 0x810000FF@l
/* 80382BA4 0037FB04  4C 00 01 2C */	isync
/* 80382BA8 0037FB08  7C F8 83 A6 */	mtspr 536, r7
/* 80382BAC 0037FB0C  7C 99 83 A6 */	mtspr 537, r4
/* 80382BB0 0037FB10  7C 78 83 A6 */	mtspr 536, r3
/* 80382BB4 0037FB14  4C 00 01 2C */	isync
/* 80382BB8 0037FB18  7C F0 83 A6 */	mtspr 528, r7
/* 80382BBC 0037FB1C  7C 91 83 A6 */	mtspr 529, r4
/* 80382BC0 0037FB20  7C 70 83 A6 */	mtspr 528, r3
/* 80382BC4 0037FB24  4C 00 01 2C */	isync
/* 80382BC8 0037FB28  7C FC 83 A6 */	mtspr 540, r7
/* 80382BCC 0037FB2C  7C DD 83 A6 */	mtspr 541, r6
/* 80382BD0 0037FB30  7C BC 83 A6 */	mtspr 540, r5
/* 80382BD4 0037FB34  4C 00 01 2C */	isync
/* 80382BD8 0037FB38  7C F4 83 A6 */	mtspr 532, r7
/* 80382BDC 0037FB3C  7C D5 83 A6 */	mtspr 533, r6
/* 80382BE0 0037FB40  7C B4 83 A6 */	mtspr 532, r5
/* 80382BE4 0037FB44  4C 00 01 2C */	isync
/* 80382BE8 0037FB48  7C 60 00 A6 */	mfmsr r3
/* 80382BEC 0037FB4C  60 63 00 30 */	ori r3, r3, 0x30
/* 80382BF0 0037FB50  7C 7B 03 A6 */	mtspr 0x1b, r3
/* 80382BF4 0037FB54  7C 68 02 A6 */	mflr r3
/* 80382BF8 0037FB58  7C 7A 03 A6 */	mtspr 0x1a, r3
/* 80382BFC 0037FB5C  4C 00 00 64 */	rfi

.global Config48MB
Config48MB:
/* 80382C00 0037FB60  38 E0 00 00 */	li r7, 0
/* 80382C04 0037FB64  3C 80 00 00 */	lis r4, 0x00000002@ha
/* 80382C08 0037FB68  38 84 00 02 */	addi r4, r4, 0x00000002@l
/* 80382C0C 0037FB6C  3C 60 80 00 */	lis r3, 0x800003FF@ha
/* 80382C10 0037FB70  38 63 03 FF */	addi r3, r3, 0x800003FF@l
/* 80382C14 0037FB74  3C C0 02 00 */	lis r6, 0x02000002@ha
/* 80382C18 0037FB78  38 C6 00 02 */	addi r6, r6, 0x02000002@l
/* 80382C1C 0037FB7C  3C A0 82 00 */	lis r5, 0x820001FF@ha
/* 80382C20 0037FB80  38 A5 01 FF */	addi r5, r5, 0x820001FF@l
/* 80382C24 0037FB84  4C 00 01 2C */	isync
/* 80382C28 0037FB88  7C F8 83 A6 */	mtspr 536, r7
/* 80382C2C 0037FB8C  7C 99 83 A6 */	mtspr 537, r4
/* 80382C30 0037FB90  7C 78 83 A6 */	mtspr 536, r3
/* 80382C34 0037FB94  4C 00 01 2C */	isync
/* 80382C38 0037FB98  7C F0 83 A6 */	mtspr 528, r7
/* 80382C3C 0037FB9C  7C 91 83 A6 */	mtspr 529, r4
/* 80382C40 0037FBA0  7C 70 83 A6 */	mtspr 528, r3
/* 80382C44 0037FBA4  4C 00 01 2C */	isync
/* 80382C48 0037FBA8  7C FC 83 A6 */	mtspr 540, r7
/* 80382C4C 0037FBAC  7C DD 83 A6 */	mtspr 541, r6
/* 80382C50 0037FBB0  7C BC 83 A6 */	mtspr 540, r5
/* 80382C54 0037FBB4  4C 00 01 2C */	isync
/* 80382C58 0037FBB8  7C F4 83 A6 */	mtspr 532, r7
/* 80382C5C 0037FBBC  7C D5 83 A6 */	mtspr 533, r6
/* 80382C60 0037FBC0  7C B4 83 A6 */	mtspr 532, r5
/* 80382C64 0037FBC4  4C 00 01 2C */	isync
/* 80382C68 0037FBC8  7C 60 00 A6 */	mfmsr r3
/* 80382C6C 0037FBCC  60 63 00 30 */	ori r3, r3, 0x30
/* 80382C70 0037FBD0  7C 7B 03 A6 */	mtspr 0x1b, r3
/* 80382C74 0037FBD4  7C 68 02 A6 */	mflr r3
/* 80382C78 0037FBD8  7C 7A 03 A6 */	mtspr 0x1a, r3
/* 80382C7C 0037FBDC  4C 00 00 64 */	rfi

.global RealMode
RealMode:
/* 80382C80 0037FBE0  54 63 00 BE */	clrlwi r3, r3, 2
/* 80382C84 0037FBE4  7C 7A 03 A6 */	mtspr 0x1a, r3
/* 80382C88 0037FBE8  7C 60 00 A6 */	mfmsr r3
/* 80382C8C 0037FBEC  54 63 07 32 */	rlwinm r3, r3, 0, 0x1c, 0x19
/* 80382C90 0037FBF0  7C 7B 03 A6 */	mtspr 0x1b, r3
/* 80382C94 0037FBF4  4C 00 00 64 */	rfi

.global __OSInitMemoryProtection
__OSInitMemoryProtection:
/* 80382C98 0037FBF8  7C 08 02 A6 */	mflr r0
/* 80382C9C 0037FBFC  90 01 00 04 */	stw r0, 4(r1)
/* 80382CA0 0037FC00  94 21 FF B8 */	stwu r1, -0x48(r1)
/* 80382CA4 0037FC04  93 E1 00 44 */	stw r31, 0x44(r1)
/* 80382CA8 0037FC08  93 C1 00 40 */	stw r30, 0x40(r1)
/* 80382CAC 0037FC0C  93 A1 00 3C */	stw r29, 0x3c(r1)
/* 80382CB0 0037FC10  3C 60 80 00 */	lis r3, 0x800000F0@ha
/* 80382CB4 0037FC14  83 A3 00 F0 */	lwz r29, 0x800000F0@l(r3)
/* 80382CB8 0037FC18  4B FF E9 A9 */	bl OSDisableInterrupts
/* 80382CBC 0037FC1C  3C 00 01 80 */	lis r0, 0x180
/* 80382CC0 0037FC20  7C 1D 00 40 */	cmplw r29, r0
/* 80382CC4 0037FC24  7C 7F 1B 78 */	mr r31, r3
/* 80382CC8 0037FC28  41 81 00 14 */	bgt lbl_80382CDC
/* 80382CCC 0037FC2C  3C 60 80 38 */	lis r3, Config24MB@ha
/* 80382CD0 0037FC30  38 63 2B 80 */	addi r3, r3, Config24MB@l
/* 80382CD4 0037FC34  4B FF FF AD */	bl RealMode
/* 80382CD8 0037FC38  48 00 00 1C */	b lbl_80382CF4
lbl_80382CDC:
/* 80382CDC 0037FC3C  3C 00 03 00 */	lis r0, 0x300
/* 80382CE0 0037FC40  7C 1D 00 40 */	cmplw r29, r0
/* 80382CE4 0037FC44  41 81 00 10 */	bgt lbl_80382CF4
/* 80382CE8 0037FC48  3C 60 80 38 */	lis r3, Config48MB@ha
/* 80382CEC 0037FC4C  38 63 2C 00 */	addi r3, r3, Config48MB@l
/* 80382CF0 0037FC50  4B FF FF 91 */	bl RealMode
lbl_80382CF4:
/* 80382CF4 0037FC54  3C 60 CC 00 */	lis r3, 0xCC004000@ha
/* 80382CF8 0037FC58  3B A3 40 00 */	addi r29, r3, 0xCC004000@l
/* 80382CFC 0037FC5C  38 00 00 00 */	li r0, 0
/* 80382D00 0037FC60  B0 1D 00 20 */	sth r0, 0x20(r29)
/* 80382D04 0037FC64  38 00 00 FF */	li r0, 0xff
/* 80382D08 0037FC68  3C 60 F0 00 */	lis r3, 0xf000
/* 80382D0C 0037FC6C  B0 1D 00 10 */	sth r0, 0x10(r29)
/* 80382D10 0037FC70  4B FF ED 19 */	bl __OSMaskInterrupts
/* 80382D14 0037FC74  3C 60 80 38 */	lis r3, MEMIntrruptHandler@ha
/* 80382D18 0037FC78  3B C3 2A 50 */	addi r30, r3, MEMIntrruptHandler@l
/* 80382D1C 0037FC7C  7F C4 F3 78 */	mr r4, r30
/* 80382D20 0037FC80  38 60 00 00 */	li r3, 0
/* 80382D24 0037FC84  4B FF E9 89 */	bl __OSSetInterruptHandler
/* 80382D28 0037FC88  7F C4 F3 78 */	mr r4, r30
/* 80382D2C 0037FC8C  38 60 00 01 */	li r3, 1
/* 80382D30 0037FC90  4B FF E9 7D */	bl __OSSetInterruptHandler
/* 80382D34 0037FC94  7F C4 F3 78 */	mr r4, r30
/* 80382D38 0037FC98  38 60 00 02 */	li r3, 2
/* 80382D3C 0037FC9C  4B FF E9 71 */	bl __OSSetInterruptHandler
/* 80382D40 0037FCA0  7F C4 F3 78 */	mr r4, r30
/* 80382D44 0037FCA4  38 60 00 03 */	li r3, 3
/* 80382D48 0037FCA8  4B FF E9 65 */	bl __OSSetInterruptHandler
/* 80382D4C 0037FCAC  7F C4 F3 78 */	mr r4, r30
/* 80382D50 0037FCB0  38 60 00 04 */	li r3, 4
/* 80382D54 0037FCB4  4B FF E9 59 */	bl __OSSetInterruptHandler
/* 80382D58 0037FCB8  3C 60 80 3F */	lis r3, lbl_803F22E0@ha
/* 80382D5C 0037FCBC  38 63 22 E0 */	addi r3, r3, lbl_803F22E0@l
/* 80382D60 0037FCC0  48 00 02 CD */	bl OSRegisterResetFunction
/* 80382D64 0037FCC4  3C 60 80 00 */	lis r3, 0x800000F0@ha
/* 80382D68 0037FCC8  80 83 00 F0 */	lwz r4, 0x800000F0@l(r3)
/* 80382D6C 0037FCCC  80 03 00 28 */	lwz r0, 0x28(r3)
/* 80382D70 0037FCD0  7C 04 00 40 */	cmplw r4, r0
/* 80382D74 0037FCD4  40 80 00 18 */	bge lbl_80382D8C
/* 80382D78 0037FCD8  3C 04 FE 80 */	addis r0, r4, 0xfe80
/* 80382D7C 0037FCDC  28 00 00 00 */	cmplwi r0, 0
/* 80382D80 0037FCE0  40 82 00 0C */	bne lbl_80382D8C
/* 80382D84 0037FCE4  38 00 00 02 */	li r0, 2
/* 80382D88 0037FCE8  B0 1D 00 28 */	sth r0, 0x28(r29)
lbl_80382D8C:
/* 80382D8C 0037FCEC  3C 60 08 00 */	lis r3, 0x800
/* 80382D90 0037FCF0  4B FF ED 21 */	bl __OSUnmaskInterrupts
/* 80382D94 0037FCF4  7F E3 FB 78 */	mr r3, r31
/* 80382D98 0037FCF8  4B FF E8 F1 */	bl OSRestoreInterrupts
/* 80382D9C 0037FCFC  80 01 00 4C */	lwz r0, 0x4c(r1)
/* 80382DA0 0037FD00  83 E1 00 44 */	lwz r31, 0x44(r1)
/* 80382DA4 0037FD04  83 C1 00 40 */	lwz r30, 0x40(r1)
/* 80382DA8 0037FD08  83 A1 00 3C */	lwz r29, 0x3c(r1)
/* 80382DAC 0037FD0C  38 21 00 48 */	addi r1, r1, 0x48
/* 80382DB0 0037FD10  7C 08 03 A6 */	mtlr r0
/* 80382DB4 0037FD14  4E 80 00 20 */	blr